https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781
--- Comment #1 from ishikawa,chiaki <ishikawa at yk dot rim.or.jp> --- BTW, UnifiedBindings23.cpp is huge. It is about 28MB and more than 3MB compressed (by gzip). I can send the compressed file by e-mail to anyone interested in this issue. As the name suggests, the source file is a clever concatenation of source files to avoid the duplicated processing of include files in each source file by lumping them together and run the compiler once. I don't know if there is a time consumer that takes non-linear time of its input source file size in g++, but there may be... OTOH, the "phase last asm" elapsed time may explain the most of the elapsed time slow down, and so it should be the first target of investigation.
